How To Fix CNV20551822 - Error in Fetching data from cluster. Analysis not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20551 - message for package 20551 (company code delete)

• Message number: 822

• Message text: Error in Fetching data from cluster. Analysis not possible

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20551822 - Error in Fetching data from cluster. Analysis not possible ?

  The SAP error message CNV20551822, which indicates "Error in Fetching data from cluster. Analysis not possible," typically arises during data migration or conversion processes, particularly when using SAP's Data Migration tools or during system conversions. This error suggests that there is an issue with accessing or retrieving data from a cluster table in the SAP database.
  Causes:
  
  Database Issues: There may be underlying database issues, such as corruption or inconsistencies in the cluster tables.
  Authorization Problems: The user executing the data fetch may not have the necessary authorizations to access the cluster data.
  Configuration Errors: Incorrect configuration settings in the data migration tool or in the SAP system can lead to this error.
  Data Model Changes: Changes in the data model or structure of the cluster tables may cause incompatibility with the data fetching logic.
  System Performance: Performance issues or timeouts during data fetching can also trigger this error.
  
  Solutions:
  
  Check Database Integrity: Use database tools to check for corruption or inconsistencies in the cluster tables. You may need to run database repair utilities if issues are found.
  Review Authorizations: Ensure that the user executing the migration has the necessary authorizations to access the required data.
  Configuration Review: Double-check the configuration settings of the data migration tool to ensure they are set up correctly.
  Analyze Data Model: If there have been recent changes to the data model, review those changes to ensure they are compatible with the data fetching logic.
  Performance Monitoring: Monitor system performance during the data fetch process to identify any bottlenecks or timeouts. Consider increasing resources or optimizing queries if necessary.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that may address this specific error.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the data migration tool you are using, as it may provide specific troubleshooting steps for this error.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered and resolved this error.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed logs and context around the error.
  
  By following these steps, you should be able to diagnose and resolve the CNV20551822 error effectively.